baber/WOPTO huggingface dataset:
Patent JP-S58144448-A (JP)
Title: Amorphous magnetic alloy
Inventor: TAKAYAMA SHINJI
IPC: C22C45/04
Filed: 1982-02-19
Abstract: PURPOSE:To improve the corrosion and wear resistance and the thermal stability of an amorphous alloy substantially comprising a Co-Mo-Zr system, to reduce its magnetostriction and to increase its saturated magnetic flux density, by heat- treating the amorphous alloy in a magnetic field under a specified condition. CONSTITUTION:An alloy having the composition represented by the formula of CoaMobZrcBdMe (in the formula, M is at least one or more metallic elements selected from Mn, Fe, Ni, Cr, Nb, Ru, Rh and Cu, and a-e have the relations of 79<=a<=83, 2<=b<=12, 7<=c<=11, 0<=d<=3 and 0<=e<=5 with a+b+c+d+e=100) is melted and ultra-rapidly cooled into a ribbon-shaped amorphous magnetic alloy. This alloy is heat-treated at a temp. range above 200 deg.C but lower by 5 deg.C or more than the crystallization point of the alloy in a magnetic field having intensity above 1kG rotating relatively to the alloy at 5 rotations per second with a heating-cooling speed controlled to above 1 deg.C/min. Said heat treatment is continued for 1min-1hr. Consequently, the amorphous magnetic alloy having very small magnetostriction, saturated magnetic flux density above 10kG, and corrosion wear resistance superior to that of sendust is obtained.
Patent JP-S54117644-A (JP)
Title: Line fault reporting system
Inventor: INUI YOSHIO
IPC: H04L69/40
Filed: 1978-03-03
Abstract: PURPOSE: To improve the throughput of a communication system by causing a line control part to decide the restoration of the line at a flag detection time and receive and display a flag newly and causing an interface control part to detect the flag and report the normalcy of the line to a data channel unit.  
     CONSTITUTION: When detecting anomaly occurrence, line control part 202 stops the receiving operation and writes an executing address at final address #n307 and sets information indicating an anomaly occurrence cause to line status #n305. Meanwhile, interface control part 200 reads line status #n305 in control part 202 and sends it to a data channel unit and reports that an anomaly has occurred in data block receiving. Next, control part 202 decides that the data line has restored its normalcy when the flag is detected. Then, control part 202 erases fault information of status #n305 and sets a flag receiving display newly, and control part 200 detects it and reports the normalcy of the line to the data channel unit. As a result, the throughput of the communication system can be improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02205397-A (JP)
Title: Electronic device housing using heat pipe unit
Inventor: ONUKI TADAYOSHI
IPC: H05K5/00
Filed: 1989-02-04
Abstract: PURPOSE:To compactly compose an electronic device housing by providing an air inlet at the lower part of a duct and an air discharge fan at the upper part, mounting to laterally dispose a heat pipe unit at the upper position in the housing, and allowing the condensing part of the pipe to protrude from a partition wall into the duct. CONSTITUTION:A duct 6 of a wide and small longitudinal distance opposed at the whole face to a rear face plate 3 is composed of a partition wall 4, and the top of the wall 4 is bent forward to increase the duct 6 upward. An air inlet 7 is attached to the lower part of the plate 3, and an air discharge fan 9 is attached to the upper face plate 3 of the housing 2, the inlet 7 is provided at the lower part of the duct 6, and the air discharge fan 9 is provided at the upper part. A heat pipe unit 1 is so laterally disposed that the longitudinal direction of the heat pipe is lateral and the thicknesswise direction is longitudinal, a condensing part 10 protrudes into the duct 6, and an evaporator 11 is mounted at a containing space 5. Thus, cooling capacity is increased, and the containing space can be relatively increased, and it can be compactly composed.
Patent JP-H08198645-A (JP)
Title: Laminated glass having core layer for sound insulating pane and casing or housing using the same
Inventor: SUZUKI YOHEI
IPC: G10K11/16
Filed: 1995-01-19
Abstract: PURPOSE: To obtain a laminated glass having transparency, high controllability for vibration and sound insulating property by forming a polymer material of a epoxy compd. as the center core layer of the laminated glass. CONSTITUTION: This laminated glass is obtd. by disposing two sheet glasses each having about >=8mm thickness at >=0.4mm distance and injecting a polymer material of an epoxy compd. as the center core layer between the glass sheets. The epoxy compd. has transparency, sound insulating property (damping property) with 0.5<=tanδ at 100Hz frequency, and 20-25 deg.C glass transition temp. The obtd. laminated glass is used for an acoustical pane of buildings and cars or a pane of casings and housings.
Patent JP-S53110441-A (JP)
Title: Information retrieval unit
Inventor: KOSEKI TAKASHI
IPC: B65G1/137
Filed: 1977-03-09
Abstract: PURPOSE:To tell the operator that the containing cassette is automatically registered and the address of the cassette not contained is designated, in the information retrieval unit using cassettes.
Patent JP-H06214124-A (JP)
Title: Production of optical fiber having formyl group introduced
Inventor: SHIMADA KENICHI
IPC: C08F8/06
Filed: 1993-01-19
Abstract: PURPOSE:To suppress whitening of the core surface of an optical fiber, to decrease transmission loss of light, and to introduce formyl groups to the core surface of an optical fiber easily and industrically advantageously by oxidizing alkenyl groups and introducing formyl groups. CONSTITUTION:The core surface of a resin optical fiber is made react with a compd. expressed by OHC-CH2-R-CH=CH-R' to bond alkenyl groups expressed by -CHCHO-R-CH=CH-R' with the core surface. Then the alkenyl groups are oxidized to introduce formyl groups to the core surface of the resin optical fiber. In formula, R is a straight or branched alkylene group of 1-5 carbon number or single bond, and R' is a hydrogen atom or alkyl group of 1-6 carbon number. As for the resin which constitutes the resin optical fiber, it is necessary that the material has good transmission of light and does not adsorb immune compd. For example, polyacrylate is used.
Patent JP-S52108844-A (JP)
Title: Reception of step signal
Inventor: SENDA IKU
IPC: G01B7/30
Filed: 1976-03-10
Abstract: PURPOSE: To accomplish the digital reception of rotation, while improving the precision, by the detection of rotational direction and the counting of step signals by the use of a logic circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03230878-A (JP)
Title: Method and device for setting machining condition of laser beam machine
Inventor: IGARASHI TAKASHI
IPC: B23K26/00
Filed: 1990-02-06
Abstract: PURPOSE:To allow both of a programer and an operator to easily grasp the machining conditions and to improve working efficiency, machining efficiency and machining quality by automatically setting a laser beam output condition and the assisting gas pressure according to the machining speed. CONSTITUTION:In a machining condition setting device 30, an arithmetic condition input part 31 extracts and inputs material and thickness of a work and a speed set value for every machining time from an NC program inputted to an NC device. A data file selection part 32 retrieves a data file 36 classified for every work condition from the material and thickness of the work inputted and selects a specified data file. A machining condition arithmetic part 33 applies the inputted machining speed and calculates the optimum power, pulse frequency, duty ratio and assisting gas pressure for one machining speed by using the selected data file. A condition setting device 34 for a laser beam controller sets values calculated on the power, pulse frequency and duty ratio of a laser beam. A condition setting device 35 for a gas controller sets automatically the assisting gas pressure.
Patent JP-H04356731-A (JP)
Title: Reproduction circuit for sample servo system optical disk
Inventor: KAWASHIMA TETSUJI
IPC: G11B7/005
Filed: 1991-01-28
Abstract: PURPOSE:To improve a clamp circuit used in the clock regeneration circuit of a sample servo system optical disk such as to extract a clock by a PLL circuit. CONSTITUTION:A reproduced RF signal is detected by a rectification circuit EDC through a buffer amplifier B a mask control switch MS, and the buffer amplifier B2, and detected voltage ED corresponding to the peak level (reflected light at mirror surface) of the reproduced RF signal is supplied to a comparator C1. The comparator C1 detects the reproduced RF signal by making the detected voltage ED a reference level, but a system is constituted so that the peak value of the above-mentioned detected voltage ED is prevented from varying large by making the above-mentioned mask control switch MS select earth voltage EO, for instance, during a period that strong reflected light is outputted in the data recording area of the optical disk. Since clamping operation is executed surely, and the clock can be extracted even when the PLL circuit is not locked, the system can be surely started. Besides, at the time of recording data as well, the PLL circuit can be surely held in a locked state.
Patent JP-H09216581-A (JP)
Title: Panel
Inventor: OGASAWARA HIROKI
IPC: B62D33/04
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a panel whose weight is reduced and which does not require special skill and labor or the like in assembling work. SOLUTION: In a panel composed of plural plate-like members 5 whose adjacent side edge parts are connected to each other and frame members 1, 2, 3 and 4 respectively installed in both upper and lower end parts and both right and left side edge parts of the plate-like members 5 in a connecting condition, the mutual respective plate-like members 5 and the adjacent plate-like members 5 and square cylindrical left and right frame members 3 and 4 are respectively connected to each other by pin fitting, and channel-shaped upper and lower frame members 1 and 2 are fitted to and put on a connecting part in one or both of the right and left frame members 3 and 4 to which all the plate-like members 5 and the adjacent plate-like members 5 are connected.
Patent JP-H04240650-A (JP)
Title: Processor for waterless planographic printing plate
Inventor: HIRAI KATSURA
IPC: G03F7/30
Filed: 1991-01-24
Abstract: PURPOSE:To obtain a processor for a waterless planographic printing plate(waterless PS plate) provided with an improved mechanism for removing what is called developing scum such as silicone rubber suspended in processing solution in the case of processing the waterless PS plate as the processor for the waterless PS plate. CONSTITUTION:In the processor for waterless planographic printing plate 1 where the processing solution stored in a tank 2 is supplied to the waterless planographic printing plate 1 by a pump 4 to perform processing thereto and then collected in the tank 2 so as to allow the processing solution to circulate to be utilized again, a filter mechanism 8 is arranged and constituted to remove the developing scum such as the silicone rubber generated by developing processing before the solution is thrown in the tank.
Patent JP-H09220989-A (JP)
Title: Hardening device
Inventor: BURATSUDORII UORUTAA SUMISU
IPC: B60R21/261
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a motor vehicle having sufficient strength and lightened. SOLUTION: A hardening device 10 to be started by collision or sudden deceleration for a structural member of a frame of a motor vehicle is furnished with a structural member 12 forming an inside 20 which is hollow and in which no gas is materially leaked and an expansion device 24 to pressurize the inside of the structural member 12 to increase rigidity and buckling strength of the structural member 12 at the time of collision, etc. The expansion device 24 produces expansion gas to pressurize the inside 20 of the structural member 12 by, for example, combustion of a solid combustible gas generator or release of stored gas, and it is started by various starting devices 36 furnished with ignition pipes of the electric starting devices connected to plungers of the starting devices aligned on a remote deceleration sensor or a bumper support and free to push down.  The expansion device 24 can be used for expansion of an air bag cushion of an air bag module in addition to pressurization of the structural member 12.
Patent JP-H04250598-A (JP)
Title: Pos system equipped with customer management function
Inventor: OKADA TAKAYUKI
IPC: G07G1/12
Filed: 1991-01-25
Abstract: PURPOSE:To prevent time for retrieving customer information from being prolonged with the passage of time, to prevent the management function from being complicated and to prevent the deletion of death information from being missed or the information of a customer, who is not dead, from being erroneously deleted. CONSTITUTION:At the POS system equipped with a customer information file 103 to register the customer information and the management function for the registered customer information, a dead customer information deleting means is provided to automatically check the customer information registered on the customer information file 103 at suitable time, to calculate the result of each customer, to judge it according to the, result whether the customer information is the information of the dead customer information or not, and to delete the dead customer information from the customer information file.
Patent JP-H11221191-A (JP)
Title: Endoscope
Inventor: MIYAKE KIYOSHI
IPC: A61B1/00
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope in which filler used as a sealing agent when a nozzle is attached to an air/water feeding port is hindered from intruding into a jet hole. SOLUTION: A nozzle 20 is fitted into an air/water feeding port 19 furnished in the body 10 at the forefront part, and a filler 26 is put fully in the fitting part, and the nozzle 20 is secured to the body 10 by a fixing means so that the air feed and water feed are conducted to a monitoring window 15 from the jet hole 20a in the nozzle 20. In this endoscope, a slope 29 to release surplus filler 26 for preventing the filter 26 from intruding into the jet hole 20a is furnished between the nozzle 20 and the port 19.
Patent JP-H069447-A (JP)
Title: Method for stabilization of composition containing hydrofluoroalkane and stabilized composition containing hydrofluoroalkane
Inventor: PIEERU BARUTEREMII
IPC: C08G18/08
Filed: 1993-02-15
Abstract: Process for the stabilisation of compositions comprising hydrofluoroalkanes by addition of at least one salt of at least one metal chosen from lithium and/or alkaline-earth metals in a sufficient amount to stabilise the hydrofluoroalkanes and stabilised compositions containing hydrofluoroalkanes.
Patent JP-S61184790-A (JP)
Title: Semiconductor memory device
Inventor: KOBAYASHI NAOKI
IPC: G11C11/41
Filed: 1985-02-13
Abstract: PURPOSE:To improve substantially the unbalance of a flip-flop circuit accompanying variance in the threshold voltage of a transistor (TR) by providing a pair of resistances R1 and R2 between a power source GND and sources of a pair of driving TRs which constitute the flip-flop of a memory cell. CONSTITUTION:The resistances R1 and R2 for threshold compensation are pro vided between the sources of the driving TRs T1 and T3 and the grounding potential, and the resistances R1 and R2 have the same resistance value. When the TR T1 and R2 have the same resistance value. When the TR T1 turns on, the drain current is larger than when the TR T3 turns on even if the same H level is received at the gate because the threshold value is small. Namely, that results from that the T3 is overdriven more than the T1. Consequently, the voltage drop across the resistance R1 is larger than that across the resis tance R2 and the potential rise of the source potential of the TR T1 from the grounding potential is larger than that of the T3. Namely, when the TR T3 turns on, the resistance R2 causes the voltage drop, but it is smaller than that when the TR T1 turns on.
Patent JP-H02205823-A (JP)
Title: Liquid crystal display device
Inventor: NOZAKI YOSHITAKA
IPC: G02F1/1335
Filed: 1989-02-06
Abstract: PURPOSE:To obtain an EL backlighting type liquid crystal display device which generates no noise by holding the reference of the lower electrode of EL as high as the reference potential of the circuit board of the liquid crystal display device. CONSTITUTION:When the upper electrode of the EL1 is held at the reference potential of the liquid crystal display device, an AC voltage of >=100V is applied between the lower electrode 5 of the EL1 and the circuit board 2 of the liquid crystal display device and the gap between the EL1 and circuit board 2 is narrow and large in area, so an electric force which varies at the same frequency as the frequency of the AC voltage operates between the lower electrode 5 of the EL1 and the circuit board 2; and either or both of the circuit board 2 and EL1 vibrate to generate noises, but the reference potential of the lower electrode 5 is held as high as the reference potential of the circuit board 2 in this case. Consequently, the electric force which varies between the lower electrode 5 and the circuit board 2 of the liquid crystal display device does not operate any more and the noises are not generated.
Patent JP-H06244696-A (JP)
Title: Power-on reset circuit
Inventor: MURAYAMA YORINOBU
IPC: H03K17/14
Filed: 1993-02-15
Abstract: PURPOSE:To suppress the temperature dependency of a reset signal by eliminating the temperature dependency of the input voltage of an inverter at the power-on reset circuit using the inverter. CONSTITUTION:This power-on reset circuit for generating a reset signal Vs by letting an input voltage Vi1 of an inverter 1 exceed a threshold voltage Vth1 at the time of rising a power supply voltage Vdd is provided with an intermediate voltage output circuit 3 for outputting an intermediate voltage dividing the power supply voltage Vdd, temperature correcting circuit 4 for outputting a current so as to compensate the temperature characteristic of the intermediate voltage, and pull-down circuit 5 for supplying a voltage with no temperature dependency to the input of the inverter 1 by impressing the output voltage of the intermediate voltage output circuit 3 and generating a voltage drop corresponding to the output current of the temperature correcting circuit 4.
Patent JP-S57142154-A (JP)
Title: Wound-rotor type rotary electric machine
Inventor: HAMAZAKI MASANOBU
IPC: H02K9/06
Filed: 1981-02-24
Abstract: PURPOSE:To efficiently cool the interior of a rotary electric machine body by dividing the machine into stator, rotor and current collector sides and cooling them directly with cooling airs circulated individually. CONSTITUTION:A centrifugal inner fan 48 is mounted on a rotational shaft 6 between a rotor 6 and a current collector 7. A plurality of blowing blades 48b, 48c are radially provided on both side surfaces of a disc 48a secured to the shaft 6 in the fan 48. The internal airs of inner chambers 43, 44 divided via partition plates 42a and the disc 48a are circulated to ventilation chambers 41d, 41e by the operation of the fan 48 upon rotation of the shaft 6 to heat-exchange between the external air and the internal air passing through a heat sink tube 41b, thereby cooling the internal air. In this manner, the stator 1, the rotor 5 and the current collector 7 and individually cooled.
Patent JP-H11221430-A (JP)
Title: Volatile organic compound treatment apparatus
Inventor: UEDA YOSHIHIRO
IPC: B03C3/16
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To reliably prevent firm adhesion of volatile organic compound-containing mist to a heat storage layer by connecting a wet type electric dust collector for dampening a treated gas and collecting mist with the inlet side of a direction switching valve of a heat storage type combustion apparatus in a volatile organic compound treatment apparatus employing the heat storage type combustion apparatus. SOLUTION: This volatile organic compound(VOC) treatment apparatus comprises a high voltage one step charging and electric mist-collecting apparatus 11 and a heat storage type combustion apparatus 81. The electric mist collecting apparatus 11 is constituted of a dust collecting main body 12, a treated gas dampening and cooling apparatus 25, a water supplying apparatus 31, and an intermediately treated gas discharge apparatus 71. On the other hand, the heat storage type combustion apparatus 81 is constituted of a combustion chamber 82, a heat storage chamber 85, and a gas outlet switching apparatus 91.  The electric mist collecting apparatus 11 is connected with the inlet side of a direction switching valve 92 of the heat storage type combustion apparatus 81 and collects VOC mist by sucking a VOC gas by a gas suction fan 73, dampening and cooling the gas in the dampening and cooling apparatus 25, ionizing the gas by electric discharge electrodes 16, and then adsorbing the gas together with water mist on a dust collecting electrode 17 face.
Patent JP-S62184403-A (JP)
Title: Fusion splicing method for optical fiber
Inventor: KATO YASUYUKI
IPC: G02B6/255
Filed: 1986-02-10
Abstract: PURPOSE:To secure the strength of a connection point without increasing connection losses by placing end parts of two optical fibers oppositely to each other at a minute interval and heating the end surfaces by discharge, fusing and forcing them at the same time, and heating only outer peripheral parts intermittently by discharge. CONSTITUTION:When preheating discharge is carried out, the discharge is stopped before the center part of a fiber exceeds the melting temperature Tm of quartz. Consequently, an area where the fiber temperature is above Tm is only the outer periphery (hatched part 4) of the fiber, a stress distribution is prevented from deforming owing to diffusion and flowing from a stress inducing part 2 with low melting point when dopant density is high, and a polarized wave holding optical fiber has no deterioration in quenching ratio. Further, the core part of a single mode optical fiber does not soften, so neither self- alignment nor core axis shifting is caused. Further, short-time discharge for fusing only the outer peripheral part of the fiber is repeated intermittently in a subsequent main heating process to fuse the fiber outer peripheral part outside the stress inducing part, so necessary intensity is obtained without deforming the stress inducing part nor causing the axis shifting of the core.
Patent JP-H10202749-A (JP)
Title: Welding device between flange and tube
Inventor: KAJIMURA SHUNEI
IPC: B29L22/00
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To mechanize the bonding of a tubular body to a flange, and facilitate a bonding work by a method wherein the tubular body is externally installed onto a first positioning body below the seating stand of a flange and then held by a second positioning body and then the upper end part of the tubular body is expanded with a pressingly contacting body so as to be urged on the top surface of the flange in order to thermally fuse the tubular body to the flange. SOLUTION: Under the condition that a first positioning body 25 is provided below the seating stand 23 of a flange 11, a tubular body 12 is fixably and externally installed through a communicating passage 32 for above the seating stand 23 onto the first positioning body 25 so as to horizontally position the tubular body 12. Further, with the stopper 37 of a second positioning body 34, the upper end part of the tubular body 12 is held at the square hole 10 of the flange 11 by being passed through the communicating passage 32 so as to vertically position the tubular body 12. Furthermore, in the inner surface of a recessed part 28 provided on the outer peripheral surface of the first positioning body 25, a pressingly contacting body 39 for pressingly contacting the tubular body 12 is provided.  In addition, on the top surface of the flange 11, a fusing means 50 is provided so as to thermally fuse the end edge 13, which is urged with an urging body 42, of the tabular body 12 onto the top surface of the flange 11.